Currently among the available supplements for weight loss and health Clenbuterol is the most popular. But there are lot of discussion going on and confusions regarding Clenbuterol side effects.

Majority of the side effects caused are because of the misuse of the drug. Before using Clenbuterol one must clearly understand the long term and short term side effects which could be caused by Clen.

Clenbuterol Side Effects:

Earlier Clen was released to the market only to treat issues related to respiratory. Like Albuterol even Clenbuterol works as a bronchodilator. That is why this is mostly used to treat asthma. Recently people came to know that Clen can be a great weight loss supplement. Along with this they also came to know that it can result in good muscle conditions.

After this, Clen started gaining popularity in these fields. Clenbuterol works by raising rate of metabolism and blood flow. These results in burning of unwanted fat deposited in the body. Fat which usually sits around the muscle can be reduced using Clenbuterol. This is the reason Clenbuterol is popular among athletes. Since clenbuterol can stimulate the hormones in the body, it should not be used without the supervision of a medical professional.

Short Term Clenbuterol Side Effects:

Some of the short term side effects associated with Clen are

  • Increased heart rate
  • Muscle cramps
  • Dry mouth
  • Difficulty in breathing
  • Tremors
  • Palpitations
  • Severe headaches
  • Insomnia
  • Hypertension
  • Heavy sweating
  • anxiety

Once the dosage is stopped, usually the short term side effects will start disappearing.

Long Term Clenbuterol Side Effects:

Some of the long term side effects are

  • Subaortic stenosis
  • Thyrotoxicosis
  • High blood pressure
  • Tachycardia
  • Insomnia
  • Increased heart rate
  • Hypertension
  • Reduced bone strength
  • Arrhythmias
  • Cardiac muscle hypertrophy

There are many studies which conducted on focusing Clenbuterol side effects. They revealed that using Clen in high doses for long term can result in serious issues like cardiac muscle hypertrophy. This is the result of increased collagen production. This leads to reduced effectiveness in heart’s pumping blood. Enhanced collagen level may lead to Arrhythmias as well.

The risk of stroke will be increased when there is development of Arrhythmia. One may also experience heart degeneration with the long term use of Clenbuterol. If a person already has heart related issues, then use of Clen can aggravate them. Clen may also reduce bone strength in some individuals. This will lead to bone fractures. For more information on side effects of Clen one can also visit

One thing to remember is majority of the researches conducted on Clen involved animals but not humans. Here are some side effects which will result when Clen is taken in high doses.

  • Depletion of taurine
  • Hypokalemia
  • Tachycardia
  • Hypophosphatemia
  • Stroke
  • Headaches
  • Tremors
  • Vertigo
  • Difficulty in breathing

There will be prolonged toxicity when Clen is taken in large dosages. This is because Clen takes more time to breakdown and to dispel from the human body.